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-  2016 

颈动脉斑块的超声仿真及系统实现

DOI: doi:10.7507/1001-5515.20160175

Keywords: 颈动脉斑块, 三维几何建模, 超声仿真, 图形用户界面

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Abstract:

根据对颈动脉斑块几何形状、组织特征及声学特性的分析,提出基于FIELD II颈动脉斑块血管的超声仿真方法,并利用MATLAB中的图形用户界面设计开发超声仿真系统。以基于元球的隐式曲面造型技术对斑块血管进行三维几何建模,以空间位置伽马随机分布的散射点对其进行组织建模,超声仿真并建立仿真系统。对系统仿真的超声图像进行统计分析,与模型预设值及临床B超图像进行比较,结果充分验证了本文仿真方法及仿真系统的有效性

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